class_docstr: Unit tests for generic functions ed_utils.py 
docstr: Data is a tuple of the form (dim, num_samples) ans samples is an ndarray.
docstr_tok: ["Data","is","a","tuple","of","the","form","(","dim",",","num_samples",")","ans","samples","is","an","ndarray","."]
code: def _check_sample_sizes(cls, data, samples):
      """Data is a tuple of the form (dim, num_samples) ans samples is an ndarray."""
      assert (data[1], data[0]) == samples.shape
  
file_path: dragonfly/dragonfly/exd/unittest_exd_utils.py
imports: from __future__ import absolute_import
  from __future__ import division
  from .exd_utils import random_sampling_cts, random_sampling_kmeans_cts
  from ..utils.base_test_class import BaseTestClass, execute_tests
label_desc: Use image node_id 2 for calling the EDUtilsTestCase obj's underlying member method code with example usage: obj._check_sample_sizes(cls, data, samples) without return types